@article{JCEM_2021_8_4_a0,
     author = {L. G. Musnitskaya and N. S. Kolotova},
     title = {Econometric analysis of investment in fixed assets in the {Chelyabinsk} region},
     journal = {Journal of computational and engineering mathematics},
     pages = {3--8},
     publisher = {mathdoc},
     volume = {8},
     number = {4},
     year = {2021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JCEM_2021_8_4_a0/}
}